{"id":"https://openalex.org/W4281732290","doi":"https://doi.org/10.3390/fi14060173","title":"IoT Group Membership Management Using Decentralized Identifiers and Verifiable Credentials","display_name":"IoT Group Membership Management Using Decentralized Identifiers and Verifiable Credentials","publication_year":2022,"publication_date":"2022-06-01","ids":{"openalex":"https://openalex.org/W4281732290","doi":"https://doi.org/10.3390/fi14060173"},"language":"en","primary_location":{"id":"doi:10.3390/fi14060173","is_oa":true,"landing_page_url":"https://doi.org/10.3390/fi14060173","pdf_url":"https://www.mdpi.com/1999-5903/14/6/173/pdf?version=1654480663","source":{"id":"https://openalex.org/S34838331","display_name":"Future Internet","issn_l":"1999-5903","issn":["1999-5903"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Future Internet","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1999-5903/14/6/173/pdf?version=1654480663","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5052879509","display_name":"Nikos Fotiou","orcid":"https://orcid.org/0000-0001-9100-1081"},"institutions":[{"id":"https://openalex.org/I73142707","display_name":"Athens University of Economics and Business","ror":"https://ror.org/03s262162","country_code":"GR","type":"education","lineage":["https://openalex.org/I73142707"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Nikos Fotiou","raw_affiliation_strings":["Mobile Multimedia Laboratory, Department of Informatics, School of Information Sciences and Technology, Athens University of Economics and Business, 10434 Athens, Greece"],"raw_orcid":"https://orcid.org/0000-0001-9100-1081","affiliations":[{"raw_affiliation_string":"Mobile Multimedia Laboratory, Department of Informatics, School of Information Sciences and Technology, Athens University of Economics and Business, 10434 Athens, Greece","institution_ids":["https://openalex.org/I73142707"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064354689","display_name":"Vasilios A. Siris","orcid":"https://orcid.org/0000-0001-8521-3774"},"institutions":[{"id":"https://openalex.org/I73142707","display_name":"Athens University of Economics and Business","ror":"https://ror.org/03s262162","country_code":"GR","type":"education","lineage":["https://openalex.org/I73142707"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Vasilios A. Siris","raw_affiliation_strings":["Mobile Multimedia Laboratory, Department of Informatics, School of Information Sciences and Technology, Athens University of Economics and Business, 10434 Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mobile Multimedia Laboratory, Department of Informatics, School of Information Sciences and Technology, Athens University of Economics and Business, 10434 Athens, Greece","institution_ids":["https://openalex.org/I73142707"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039806863","display_name":"George Xylomenos","orcid":"https://orcid.org/0000-0003-2552-687X"},"institutions":[{"id":"https://openalex.org/I73142707","display_name":"Athens University of Economics and Business","ror":"https://ror.org/03s262162","country_code":"GR","type":"education","lineage":["https://openalex.org/I73142707"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"George Xylomenos","raw_affiliation_strings":["Mobile Multimedia Laboratory, Department of Informatics, School of Information Sciences and Technology, Athens University of Economics and Business, 10434 Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mobile Multimedia Laboratory, Department of Informatics, School of Information Sciences and Technology, Athens University of Economics and Business, 10434 Athens, Greece","institution_ids":["https://openalex.org/I73142707"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088432697","display_name":"George C. Polyzos","orcid":"https://orcid.org/0000-0003-0030-4808"},"institutions":[{"id":"https://openalex.org/I73142707","display_name":"Athens University of Economics and Business","ror":"https://ror.org/03s262162","country_code":"GR","type":"education","lineage":["https://openalex.org/I73142707"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"George C. Polyzos","raw_affiliation_strings":["Mobile Multimedia Laboratory, Department of Informatics, School of Information Sciences and Technology, Athens University of Economics and Business, 10434 Athens, Greece"],"raw_orcid":"https://orcid.org/0000-0003-0030-4808","affiliations":[{"raw_affiliation_string":"Mobile Multimedia Laboratory, Department of Informatics, School of Information Sciences and Technology, Athens University of Economics and Business, 10434 Athens, Greece","institution_ids":["https://openalex.org/I73142707"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5052879509"],"corresponding_institution_ids":["https://openalex.org/I73142707"],"apc_list":{"value":1600,"currency":"CHF","value_usd":1782},"apc_paid":{"value":1600,"currency":"CHF","value_usd":1782},"fwci":0.2323,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.58633776,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"14","issue":"6","first_page":"173","last_page":"173"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11614","display_name":"Cloud Data Security Solutions","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8527057766914368},{"id":"https://openalex.org/keywords/verifiable-secret-sharing","display_name":"Verifiable secret sharing","score":0.6948679089546204},{"id":"https://openalex.org/keywords/communication-in-small-groups","display_name":"Communication in small groups","score":0.6805573105812073},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.615302324295044},{"id":"https://openalex.org/keywords/identifier","display_name":"Identifier","score":0.5820189714431763},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5739487409591675},{"id":"https://openalex.org/keywords/revocation","display_name":"Revocation","score":0.5367748737335205},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.5285478830337524},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.39934420585632324},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.16173473000526428},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.16093572974205017}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8527057766914368},{"id":"https://openalex.org/C85847156","wikidata":"https://www.wikidata.org/wiki/Q59015987","display_name":"Verifiable secret sharing","level":3,"score":0.6948679089546204},{"id":"https://openalex.org/C44871818","wikidata":"https://www.wikidata.org/wiki/Q5154139","display_name":"Communication in small groups","level":2,"score":0.6805573105812073},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.615302324295044},{"id":"https://openalex.org/C154504017","wikidata":"https://www.wikidata.org/wiki/Q853614","display_name":"Identifier","level":2,"score":0.5820189714431763},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5739487409591675},{"id":"https://openalex.org/C2775892892","wikidata":"https://www.wikidata.org/wiki/Q6509517","display_name":"Revocation","level":3,"score":0.5367748737335205},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.5285478830337524},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.39934420585632324},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.16173473000526428},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.16093572974205017},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/fi14060173","is_oa":true,"landing_page_url":"https://doi.org/10.3390/fi14060173","pdf_url":"https://www.mdpi.com/1999-5903/14/6/173/pdf?version=1654480663","source":{"id":"https://openalex.org/S34838331","display_name":"Future Internet","issn_l":"1999-5903","issn":["1999-5903"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Future Internet","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:gam:jftint:v:14:y:2022:i:6:p:173-:d:829611","is_oa":false,"landing_page_url":"https://www.mdpi.com/1999-5903/14/6/173/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:doaj.org/article:130c701d520648b18363340a8b90349d","is_oa":false,"landing_page_url":"https://doaj.org/article/130c701d520648b18363340a8b90349d","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Future Internet, Vol 14, Iss 6, p 173 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1999-5903/14/6/173/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/fi14060173","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Future Internet; Volume 14; Issue 6; Pages: 173","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/fi14060173","is_oa":true,"landing_page_url":"https://doi.org/10.3390/fi14060173","pdf_url":"https://www.mdpi.com/1999-5903/14/6/173/pdf?version=1654480663","source":{"id":"https://openalex.org/S34838331","display_name":"Future Internet","issn_l":"1999-5903","issn":["1999-5903"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Future Internet","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Partnerships for the goals","score":0.41999998688697815,"id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4281732290.pdf"},"referenced_works_count":17,"referenced_works":["https://openalex.org/W1716079485","https://openalex.org/W2037107113","https://openalex.org/W2186028149","https://openalex.org/W2234639732","https://openalex.org/W2296718334","https://openalex.org/W2309879618","https://openalex.org/W2311411768","https://openalex.org/W2476179548","https://openalex.org/W2624361696","https://openalex.org/W2799999263","https://openalex.org/W3011710339","https://openalex.org/W3092157011","https://openalex.org/W3113010046","https://openalex.org/W3177883482","https://openalex.org/W3186054534","https://openalex.org/W3193009714","https://openalex.org/W3215095114"],"related_works":["https://openalex.org/W2952967609","https://openalex.org/W4301375222","https://openalex.org/W2496161296","https://openalex.org/W3187057705","https://openalex.org/W1864020532","https://openalex.org/W3031153305","https://openalex.org/W3000301831","https://openalex.org/W4318615073","https://openalex.org/W231770548","https://openalex.org/W4281732290"],"abstract_inverted_index":{"Many":[0],"IoT":[1,14,24,35,74,96],"use":[2],"cases":[3],"can":[4,19,120],"benefit":[5],"from":[6],"group":[7,36,75,89,157,165,201,210],"communication,":[8],"where":[9,79],"a":[10,80,84,87,104,116,123,161,169,182],"user":[11],"requests":[12,40],"an":[13,62,67,129],"resource":[15],"and":[16,41,44,69,90,147,163,213,218],"this":[17,45,50],"request":[18,85],"be":[20],"handled":[21],"by":[22,61,94,128,160],"multiple":[23,92],"devices,":[25,97],"each":[26,156,164],"of":[27,132,190],"which":[28,193],"may":[29],"respond":[30],"back":[31],"to":[32,86,110,138,174,185,203],"the":[33,55,133,188,191],"user.":[34],"communication":[37,76,217],"involves":[38],"one-to-many":[39],"many-to-one":[42],"responses,":[43],"creates":[46],"security":[47],"challenges.":[48],"In":[49,136,151],"paper,":[51],"we":[52,142,153],"focus":[53],"on":[54],"provenance":[56],"that":[57,106,118,122,155,171,177],"has":[58,125,167,215],"been":[59,126],"received":[60,168],"authorized":[63,130],"device.":[64],"We":[65,102],"provide":[66],"effective":[68],"flexible":[70],"solution":[71,105,199],"for":[72],"securing":[73],"using":[77,196],"CoAP,":[78],"CoAP":[81,88,100,108,134],"client":[82,183],"sends":[83],"receives":[91],"responses":[93,114],"many":[95],"acting":[98],"as":[99],"servers.":[101],"design":[103],"allows":[107,172,200],"servers":[109],"digitally":[111],"sign":[112],"their":[113,205],"in":[115,176],"way":[117],"clients":[119],"verify":[121],"response":[124],"generated":[127],"member":[131,166,211],"group.":[135,178],"order":[137],"achieve":[139],"our":[140],"goal,":[141],"leverage":[143],"Decentralized":[144],"Identifiers":[145],"(DIDs)":[146],"Verifiable":[148],"Credentials":[149],"(VCs).":[150],"particular,":[152],"consider":[154],"is":[158,187,194],"identified":[159],"DID,":[162],"VC":[170],"it":[173,208,214],"participate":[175],"The":[179],"only":[180],"information":[181],"needs":[184],"know":[186],"DID":[189],"group,":[192],"learned":[195],"DNSSEC.":[197],"Our":[198],"members":[202],"rotate":[204],"signing":[206],"keys,":[207],"achieves":[209],"revocation,":[212],"minimal":[216],"computational":[219],"overhead.":[220]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-30T17:31:21.811387","created_date":"2022-06-13T00:00:00"}
